Introduction
The iZEEKER iA400 is a versatile action camera designed to capture high-quality video and photos in various environments. It features 5K30FPS video recording, 24MP photos, dual screens, 5GHz WiFi, Electronic Image Stabilization (EIS), and a robust waterproof design.
Package Contents
Verify that all items are present in your package:
- iZEEKER iA400 Action Camera
- Waterproof Case (for depths up to 40m)
- Remote Control
- USB Charging Cable
- Helmet Accessories
- Bicycle Accessories
- Tripod Adapters
- Other mounting accessories and straps

Image: The iZEEKER iA400 Action Camera shown with its full accessory kit, including the camera, waterproof housing, remote control, various mounts, and cables.
Product Overview
The iA400 features a compact, rugged design with intuitive controls.
Key Components:
- Front Screen: 1.2-inch display for selfies and vlogging.
- Rear Touchscreen: 2.2-inch full-color high-definition touchscreen for operation and scene preview.
- Lens: High-quality lens for 5K30FPS video and 24MP photos.
- Mode Button: Long-press to switch between front and rear screens.
- Power Button: For turning the camera on/off.
- 1/4-inch Screw Hole: Universal mounting point for tripods and other accessories.
- Magnetic Charging Port: For convenient charging.

Image: A detailed view of the iZEEKER iA400 Action Camera, showcasing its dual screens (1.2-inch front and 2.2-inch rear touchscreen) and the 4K 30FPS lens.

Image: Comparison of a 2-inch screen versus the iZEEKER iA400's 2.2-inch large HD screen, showing a clearer view of a paraglider.

Image: The iZEEKER iA400 Action Camera's front screen in use for vlogging, showing two people taking a selfie with a mountain in the background.
Setup
Charging the Battery:
The iA400 has a built-in, non-removable 1600mAh battery. Use the provided magnetic charging cable to charge the camera. Connect the magnetic end to the camera's charging port and the USB end to a power source (e.g., USB wall adapter, computer USB port). The charging indicator will show the charging status.

Image: The iZEEKER iA400 Action Camera being charged via its magnetic charging port, highlighting the 1600mAh battery capacity.
Internal Storage:
The camera comes with a built-in 64GB storage capacity. No additional memory card is required for operation.

Image: A visual representation of the iZEEKER iA400 Action Camera's built-in 64GB storage, capable of storing 120 minutes of 4K 30fps video or 5000 24MP photos.
Attaching Accessories:
Utilize the 1/4-inch screw hole at the bottom of the camera for quick installation onto tripods, selfie sticks, and other compatible mounts. For bicycle or helmet mounting, refer to the specific accessory instructions included in your kit.

Image: The iZEEKER iA400 Action Camera being attached to a mount using its 1/4-inch screw hole for quick installation.
Operating Instructions
Power On/Off:
Press and hold the Power button to turn the camera on or off.
Screen Operation:
The 2.2-inch rear screen is a touchscreen for easy navigation through menus and settings. To switch between the front (1.2-inch) and rear screens, long-press the MODE button located on the side of the camera (below the Power button).
Video and Photo Modes:
The iA400 supports various video resolutions including 5K30FPS, 4K60FPS, 4K30FPS, 2.7K60FPS, 2.7K30FPS, and 1080P120FPS. Photo resolutions range up to 24MP. Use the touchscreen or physical buttons to select your desired mode and resolution.
Electronic Image Stabilization (EIS): This feature helps to reduce camera shake for smoother footage. EIS is available for most video resolutions.
Waterproof Functionality:
The iA400 is designed to be waterproof up to 12 meters (39 feet) without the need for an external case, making it suitable for rain, snow, and water splashing. For deeper underwater activities, use the provided waterproof case, which extends the waterproof depth to 40 meters (130 feet).
Note: The remote control is not waterproof. Do not use it underwater.

Image: The iZEEKER iA400 Action Camera shown partially submerged in water, illustrating its 12M waterproof capability without a case. Insets show people snorkeling and diving.
Video: This video introduces the iZEEKER iA200 Action Camera, showcasing its features like a 1.3-inch premium color screen, universal 1/4-inch tripod hole, 2-inch premium touch screen, native 4K video resolution, 120FPS slow motion, time-lapse, 130ft waterproof capability, and EIS stabilization. It highlights the camera's ability to capture various action shots.
5GHz WiFi Transfer:
The camera supports 5GHz WiFi for faster file transfer to your mobile phone. Download the companion app (e.g., iSmart DV2, if specified by the manufacturer) to connect your camera and manage your media.

Image: The iZEEKER iA400 Action Camera demonstrating 5G WiFi transmission, showing a smartphone connected to the camera for quick file transfer. It highlights that 5GHz WiFi is 3 times faster than 2.4GHz WiFi.
Remote Control:
Use the included remote control for convenient operation from a distance. Refer to the remote control's specific instructions for pairing and functionality.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the camera body. For the lens, use a specialized lens cleaning cloth and solution.
- Storage: Store the camera in a cool, dry place away from direct sunlight and extreme temperatures.
- Waterproof Case Care: After each use in water, rinse the waterproof case with fresh water and allow it to air dry. Inspect the O-ring seal for any debris or damage.
- Battery Care: Although the battery is internal, avoid fully discharging it for extended periods. Charge it periodically if not in use.
Troubleshooting
- Camera not turning on: Ensure the battery is charged. Connect to the magnetic charger and try again.
- Screen frozen: Press and hold the Power button for 10 seconds to force a restart.
- WiFi connection issues: Ensure the camera's WiFi is enabled and you are within range. Restart both the camera and your mobile device.
- Poor image/video quality: Check selected resolution and frame rate. Ensure the lens is clean. Verify EIS is enabled for smoother video.
- Water leakage: If using the waterproof case, ensure it is properly sealed and the O-ring is clean and undamaged before submerging.
Specifications
| Feature | Detail |
|---|---|
| Model Number | iA400 |
| Video Resolution | 5K30FPS, 4K60FPS, 4K30FPS, 2.7K60FPS, 2.7K30FPS, 1080P120FPS |
| Photo Resolution | Up to 24MP |
| Rear Screen | 2.2-inch Full Color Touchscreen |
| Front Screen | 1.2-inch |
| Waterproof (without case) | 12m (39ft) |
| Waterproof (with case) | 40m (130ft) |
| Image Stabilization | EIS (Electronic Image Stabilization) |
| WiFi | 5GHz |
| Battery | Built-in 1600mAh (non-removable) |
| Internal Storage | 64GB |
| Connectivity | USB |
| Product Dimensions | 6.1 x 2.5 x 2.4 cm |
| Weight | 540 g |
Warranty and Support
For warranty information, technical support, or customer service inquiries, please refer to the contact details provided with your product packaging or visit the official iZEEKER website.





